python实现windows Service服务程序
win32serviceutil.ServiceFramework是封装得很好的Windows服务框架,本文通过继承它来实现。
- 通过SvcDoRun方法,实现服务启动,运行服务内的业务代码。
- 通过SvcStop方法,停止服务。
WinPollManager.py代码如下:
import win32serviceutil
import win32service
import win32event
import winerror
import servicemanager
import time
import sys
import os class WinPollManager(win32serviceutil.ServiceFramework):
"""
#1.安装服务
python WinPollManager.py install #2.让服务自动启动
python WinPollManager.py --startup auto install #3.启动服务
python WinPollManager.py start #4.重启服务
python WinPollManager.py restart #5.停止服务
python WinPollManager.py stop #6.删除/卸载服务
python WinPollManager.py remove
""" _svc_name_ = "py_agent_poll_manager" # 服务名
_svc_display_name_ = "py_agent_poll_manager" # 服务在windows系统中显示的名称
_svc_description_ = "python windows monitor agent" # 服务的描述 def __init__(self, args):
win32serviceutil.ServiceFramework.__init__(self, args)
self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
self.isAlive = True
self._poll_intvl = 30 def SvcDoRun(self):
while self.isAlive:
print 'monitor testing'
time.sleep(self._poll_intvl) def SvcStop(self):
self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
win32event.SetEvent(self.hWaitStop)
self.isAlive = False if __name__ == '__main__':
if len(sys.argv) == 1:
try:
evtsrc_dll = os.path.abspath(servicemanager.__file__)
servicemanager.PrepareToHostSingle(WinPollManager)
servicemanager.Initialize('WinPollManager', evtsrc_dll)
servicemanager.StartServiceCtrlDispatcher()
except win32service.error, details:
if details[0] == winerror.ERROR_FAILED_SERVICE_CONTROLLER_CONNECT:
win32serviceutil.usage()
else:
win32serviceutil.HandleCommandLine(WinPollManager) # 括号里参数可以改成其他名字,但是必须与class类名一致;
打包exe文件
# -*- coding: utf-8 -*- """
pip install pyinstaller
pyinstaller -F -w WinPollManager.py
"""
from PyInstaller.__main__ import run if __name__ == '__main__':
params = ['WinPollManager.py', '-F', '-c', '--icon=favicon.ico']
run(params)
打包成功后在dist目录下生成exe文件
执行方式
- 安装服务 WinPollManager.exe install
- 服务自动启动 WinPollManager.exe --startup auto install
- 启动服务 WinPollManager.exe start
- 重启服务 WinPollManager.exe restart
- 停止服务 WinPollManager.exe stop
- 删除/卸载服务 WinPollManager.exe remove
参考文章:
http://zhangweide.cn/archive/2013/windows-service-example-using-pyinstaller.html